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Individual Calculations September 2016 |
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| Cohen, Ofer Total change: -31.80 | |   |
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| 34th Kfar Saba Weekend Igal Guzman Memorial B | Kfar Saba | ISR | 2016-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1832 | 1.00 | 4 | -1.59 | 20 | -31.80 | |
|  Levy, Avner | | | 1714 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Tiktin, Amir | | | 1752 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ashkenazi, Dror | | | 1672 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Tiktin, Dor | | | 1749 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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